// 饼状图
var dom = document.getElementById("containers");
var myChart = echarts.init(dom);
myChart.setOption({
	title: {
		text: 'Referer of a Website',
		subtext: 'Fake Data',
		left: 'center'
	},
	tooltip: {
		trigger: 'item'
	},
	legend: {
		orient: 'vertical',
		left: 'left'
	},
	series: [{
		name: 'Access From',
		type: 'pie',
		radius: '50%',
		data: [{
				value: 1048,
				name: 'Search Engine'
			},
			{
				value: 735,
				name: 'Direct'
			},
			{
				value: 580,
				name: 'Email'
			},
			{
				value: 484,
				name: 'Union Ads'
			},
			{
				value: 300,
				name: 'Video Ads'
			}
		],
		emphasis: {
			itemStyle: {
				shadowBlur: 10,
				shadowOffsetX: 0,
				shadowColor: 'rgba(0, 0, 0, 0.5)'
			}
		}
	}]
});
